1284992055

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{1259}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 2293068960

約数和(自身を除く): 1008076905

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 613, 1259, 1665, 1839, 3065, 3777, 5517, 6295, 9195, 11331, 18885, 22681, 27585, 46583, 56655, 68043, 113405, 139749, 204129, 232915, 340215, 419247, 698745, 771767, 1020645, 2096235, 2315301, 3858835, 6945903, 11576505, 28555379, 34729515, 85666137, 142776895, 256998411, 428330685, 1284992055]

約数ペア:

[(1, 1284992055), (3, 428330685), (5, 256998411), (9, 142776895), (15, 85666137), (37, 34729515), (45, 28555379), (111, 11576505), (185, 6945903), (333, 3858835), (555, 2315301), (613, 2096235), (1259, 1020645), (1665, 771767), (1839, 698745), (3065, 419247), (3777, 340215), (5517, 232915), (6295, 204129), (9195, 139749), (11331, 113405), (18885, 68043), (22681, 56655), (27585, 46583)]